baber/WOPTO huggingface dataset:
Patent DE-3343926-A1 (DE)
Title: Anchor block for guide post
Inventor: DREHER ARTHUR
IPC: E01F9/608
Filed: 1983-12-05
Abstract: Published without abstract.
Patent DE-3347224-A1 (DE)
Title: High-strength, quenched and tempered screw of a steel alloy and a process for its manufacture
IPC: C22C38/44
Filed: 1983-12-28
Abstract: In a high-strength, quenched and tempered screw with a core and edge layer and with a product dimension of less than or equal to 250 Mn, consisting of a steel alloy with, in the melt, 0.7 to 1.0% by weight of mm, 0.7 to 2.2% by weight of Cr, 0.3 to 0.6% by weight of Mn, 0.5 to 2.2% by weight of Ni and at most 0.45% by weight of C, the remainder being iron and usual impurities, the core has been hardened and tempered to a tensile strength in the range from 1,180 to 1,300 N/mm<2>, namely at least 1,000 N/mm<2> at Rp 0.2. The edge layer has been hardened and tempered to a tensile strength in the range from 1,400 to 1,650 N/mm<2>, with Rp 0.2 at least 1,250 N/mm<2>. In general, the screw is subjected to inductive hardening and then annealed at above 300 DEG C.
Patent DE-3347545-A1 (DE)
Title: Device for feeding auxiliary air into the intake port of internal combustion engines
Inventor: HEDKE DIRK
IPC: F02M23/00
Filed: 1983-12-30
Abstract: System for the deliberate swirling of auxiliary air to the air-fuel mixture, controlled as a function of the engine speed, in internal combustion engines. A system is described here which has a positive influence on the problem of pollutants in the exhaust gas from internal combustion engines, but without modifying the carburettor set by the manufacturer. It may be noted in all different internal combustion engines that in certain speed ranges the emission of pollutants in the exhaust gas increases sharply. On the basis of this finding, the system developed for internal combustion engines with carburettor has been constructed so that it can be used to full effect both for older vehicles and for newer types of vehicle. The system developed with its diaphragm control and swirl nozzle located in the intake manifold ensures optimum combustion due to the additional controlled external air. Due to the arrangement of the nozzle which is located below the throttle valve in the intake manifold, the auxiliary air, also controlled as a function of the engine speed, is deliberately swirled. The additional external air flows through the vacuum-controlled diaphragm with control pin, which opens the main duct, through the various bores, counter to the descending air-fuel mixture, thereby improving combustion.
Patent DE-3347708-A1 (DE)
IPC: B43K8/00
Filed: 1983-12-31
Abstract: The invention relates to a writing device comprising a storage tank for Indian ink or another writing medium, a housing which is open in the direction of the tank, a tubular pen which is arranged on the housing, a needle which is axially displaceable in the tubular pen, and a drop weight member which is attached to the needle and is displaceable in the interior of the housing. The tank contains a propellant which is subjected to its own vapor pressure and acts directly on the writing medium, and the end of the tubular pen located in the interior of the housing is designed as a valve seat onto which a valve body formed on the oppositely located end of the drop weight member can be sealingly positioned.
Patent DE-3347910-A1 (DE)
Title: Support-disc mounting for open-end spinning rotors
Inventor: STAHLECKER FRITZ
IPC: D01H4/12
Filed: 1983-07-05
Abstract: In the mounting and the drive for a spinning rotor of an open-end spinning machine, consisting of a rotor plate and of a shank which is made of steel and is mounted in the V-shaped gaps of two pairs of support discs equipped with plastic linings and which is driven by means of a tangential belt engaging between the pairs of support discs and subjected to a press-on force relative to the shank, the linings of the support discs are provided centrally with a continuous groove.
Patent DE-3401517-A1 (DE)
Inventor: STEINHART RUDOLF DR ING DR
IPC: B61L25/04
Filed: 1984-01-18
Abstract: 1. An information transmission system, comprising an interrogator unit and a response unit, where the interrogator unit emits carrier signals which the response unit receives when it passes the interrogator unit, mixes their frequencies and retransmits the mixture product after modulation with the information stored in the response unit, which receives the mixture product and demodulates it, characterized in that the interrogation unit (AF) emits at least three carrier signals which are located in the transmission frequency band of a wave guide used as an antenna in the response unit, and in that a mixer (MM) in the response unit (AW) forms a mixture product consisting of all these carrier signals.
Patent DE-3403800-A1 (DE)
Title: Floor cleaning device
Inventor: WESSEL HANS
IPC: A47L9/02
Filed: 1984-02-03
Abstract: A floor cleaning device, such as a vacuum cleaner, carpet sweeping machine, floor polisher or the like, which has, as bumper guard, a textile covering (2) which covers the edge of the housing. <IMAGE>
Patent DE-3406506-A1 (DE)
Title: Swimming shoe, device for increasing forward propulsion during swimming
Inventor: GAETHGENS GEB FISCHER
IPC: A63B31/14
Filed: 1984-02-23
Abstract: The design applied for under the name "swimming shoe", a device for increasing forward propulsion during swimming, represents a swimming aid which is an alternative to the flipper, guarantees, by suitable design, a very great difference in water resistance when the feet are being moved forwards or backwards, and in this manner, as well as by increasing the surface area, achieves a substantial increase in forward propulsion with improved utilisation of the leg work.
Patent DE-3412368-A1 (DE)
Title: Toilet with an additional economy flush
Inventor: JOERNS WILFRIED
IPC: E03D1/14
Filed: 1984-04-03
Abstract: Conventional toilets with a flushing cistern have a high water consumption (approx. 9 litres per flush) and, moreover, a high noise level. Since private toilets are primarily, or essentially more often, only used for urinating, there is a discrepancy in the relationship between water use and action.
Patent DE-3412754-A1 (DE)
Title: Force sensor
Inventor: SANDER JOERG ING GRAD
IPC: G01G3/12
Filed: 1984-04-05
Abstract: The force sensor, used in particular in load cells, consists of a cylindrical deformation member 1 which is provided with a strain gauge 5 and on which a tubular sleeve 6 is placed in the region of the strain gauge 5. At its ends, the sleeve 6 is connected via sealing rings 7 and 8 made from elastic material to the deformation member 1 in such a way as to produce a tightly sealed space around the strain gauge 5 without the freedom of movement of the deformation member 1 and thus the characteristic of the force sensor being influenced by the sleeve 6. <IMAGE>
Patent DE-3415397-A1 (DE)
Title: Object comprising a flexible planar structure with incorporated elastic cord and process and device for the production thereof
IPC: B29C65/00
Filed: 1984-04-25
Abstract: The object comprising a flexible planar structure with an incorporated elastic cord in the form of an elastic band in a state stretched to 1.1 to 4 times its normal length and fastened to the planar structure, the planar structure having been in a less extended state than the elastic band at the instant of fastening, is characterised in that the elastic band is attached to the planar structure with the aid of a thermally activatable plastic material. A process and a device for producing such objects are also described.
Patent DE-3416998-A1 (DE)
Inventor: TRAWINSKI HELMUT PROF DR
IPC: G01N9/30
Filed: 1984-05-09
Abstract: Process for continuous measurement of the opacity of the solid content of suspensions. The latter are fed via a pipe (1) at a flowrate which produces a sufficient centrifugal force, and their direction of flow is changed. The centrifugal force created in the deviation region (8) or a component (9) of this centrifugal force serves as a reference for determining the opacity or solid content. It is thus possible to measure the opacity in an operating manner which is robust and easily learnt, with sufficient accuracy, thus enabling the corresponding installation to be designed in a wear-resistant manner. This invention also concerns the configuration of such an installation for application of the process.
Patent DE-3418735-A1 (DE)
Title: Compost silo
Inventor: RINNINGER HANS JOSEF
IPC: C05F17/02
Filed: 1984-05-19
Abstract: A compost silo for garden refuse or the like is proposed which is designed as the frustum of a cone (13), the longitudinal wires (11) arranged on an outer surface of said cone being encircled by a wire in the form of a spiral. <IMAGE>
Patent DE-3418873-A1 (DE)
Title: Windscreen wiper unit which is secured against being lifted off by the airstream
Inventor: DURTNAL GRAHAM
IPC: B60S1/32
Filed: 1984-05-21
Abstract: A windscreen wiper unit 10, in which the wiper arm 12 contains a lengthened arm element 16 with an inner end component which is seated in a sleeve 18 and whose outer end component is rotatably connected at 20 to the centre part of the wiper blade 14, and in which the wiper blade 14 has at least one surface or such a surface is attached to it, which surface extends along the wiper blade and has a face which, during operation, has an effect which counteracts the lifting off of the wiper blade from the surface of the windscreen, such as for example wings 28, is characterised in that, between the sleeve 18 and the outer end of the wiper arm element, a section 32 is located directly next to one of the wings 28 on the wiper blade and presents its undersurface 36, the face 36 being bounded by front and rear longitudinal edges, the rear longitudinal edge 38 being located during operation, with respect to a stream lifting it off from the windscreen, farther from the said windscreen than the front edge, and in that the wiper arm is either directly attached on the wiper blade or lies laterally next to the wiper blade.
Patent DE-3421485-A1 (DE)
Inventor: FUCHS GERHARD
IPC: F27B3/18
Filed: 1984-06-08
Abstract: An arc furnace having a space for accommodating charging material, said space being disposed on one side of the furnace vessel and communicating with the interior of the furnace vessel and being disposed at least partly in the region of radiation of the arc of at least one arc electrode. The arc electrode is movable towards and away from the charging material accommodating space, and thereby permits better utilization of the radiant heat generated by the arc.
Patent DE-3426563-A1 (DE)
Title: Plate-bending apparatus
Inventor: MOORE LEROY E
IPC: B41D5/02
Filed: 1984-07-19
Abstract: A bending apparatus for essentially flat plates, in particular for printing plates, has a flat supporting table (14), an adjusting device (16) for the correct alignment of the printing plate (12) relative to the supporting table (14), a fixing device (46) for holding the printing plate (12) on the supporting surface (38) and a pivotable bending device (110, 112) for bending the firmly held printing plate (12). At one end, the supporting table (14) has an anvil (36) with an essentially horizontal topmost supporting surface (38) and an engagement surface (40), extending obliquely relative to the supporting surface (38), for the formation of an acute bending angle. The bending device (110, 112) is provided with an elongate forming beam (120) and is rotatable about an axis of rotation remote from the bending angle, with the result that the forming beam (120) follows a gradually curving path of motion, touches the printing plate (12), bends it along the anvil (36) and brings it up against the engagement surface (40). The curved path of motion of the forming beam (120) and the shape of the anvil (36) and of the forming beam (120) contribute to the production of an accurate, reproducible bend in the printing plate (12) without significant loads on the material in the bending region. 
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Patent DE-3430561-A1 (DE)
Title: Dry shaving apparatus with sleeve-shaped protective cap
Inventor: SCHADT KARL-HEINZ
IPC: B26B19/38
Filed: 1984-08-20
Abstract: In a dry shaving apparatus with a sleeve-shaped protective cap masking the cutting head, which cap can be pushed onto the body of the apparatus from above, the protective cap has a shape and dimensions such that, for the use of the apparatus, it can be attached to the base of the apparatus as an extension of the housing, but, preferably, it can be inverted over the lower part of the body of the apparatus or pushed thereon.
Patent DE-3432619-A1 (DE)
Title: Self-propelled vehicle with dumper body device
Inventor: WATERKAMP PETER
IPC: B60P1/34
Filed: 1984-09-05
Abstract: The dumper body device consists of a dumper body which can be swivelled on a carrying bar and can be emptied towards the front side of the vehicle, and of a parallelogram linkage which is connected in bearing eyes to the vehicle frame and is hydraulically actuable and has the purpose of vertically adjusting the carrying bar and the dumper body. In order to be able to use the same bearing eyes also for equipping the vehicle for example with a dumper body device which cannot be tipped from various heights to the front side of the vehicle, the vehicle frame and dumper body device are constructed in such a way that the vertical frame itself is constructed at its front end with two joints which are at a vertical distance from one another, which joints constitute the two fixed pivots of the parallelogram linkage, that the parallelogram linkage is directed from the two joints towards the rear of the vehicle and that the lever arm of the carrying bar which bears the dumper body is directed from the two movable pivots, which engage on the carrying bar, of the parallelogram linkage back to the front side of the vehicle. In this arrangement, the lower fixed pivot can at the same time be the joint connection of the vehicle frame to the lifting cylinder, which cylinder is directed towards the rear of the vehicle and engages on the rod of the parallelogram linkage which starts from the upper fixed pivot.
Patent DE-3438452-A1 (DE)
Title: Method for monitoring the synchronous running of a turbine-generator unit
Inventor: FICK HORST DR ING
IPC: H02H7/06
Filed: 1984-10-19
Abstract: According to such a method, the power taken from a turbine (1) and the power emitted by a generator (6) are normally continuously detected and the turbine (1)-generator (6) unit initially remains on the supply network (12) after a change in the operating mode which signals that synchronous running is at risk, and is not isolated from the supply network (12) until further criteria have been met after an adjustable time has elapsed. According to the invention, in order to determine the respective operating mode, changes in the reactance in the supply network (12) are detected directly, and the operating mode of the turbine (1)-generator (6) unit is changed in the direction towards synchronous running while the adjustable time is elapsing, by deliberate adjustment of the turbine power and of the generator excitation. The use of the method according to the invention is particularly expedient in the case of high unit powers in order thus further to reduce the number of disconnections of this turbine (1)-generator (6) unit. <IMAGE>
Patent DE-3441914-A1 (DE)
Title: Locking device for leaves on tubular frames
Inventor: DILDEI FRITZ
IPC: E05B17/20
Filed: 1984-11-16
Abstract: The invention concerns improvement of a locking device for leaves on tubular frames, especially for doors and windows, a bolt and a locking clamp being provided. The new locking device is essentially characterised in that a base element on the inside of the leaf is connected by screws to a safety fitting situated on the outside of the leaf, in that guides are provided for the bolt which is provided with two recesses and in that a locking piston is arranged in addition to the locking clamp which is attached to the frame. A significant advantage is that a leaf of a door or a window which is mounted on a tubular frame can be subsequently secured against undesired opening in a cost-effective manner. Use of an additional lock is not required for this, a narrow box-bolt lock being implemented according to the invention, which lock is screwed onto the inside of the leaf, the elements assigned to it being screwed onto the inside of the frame.
Patent DE-3442359-A1 (DE)
Title: Device for the uniform discharge of liquids in plant-protection sprays and liquid-fertiliser appliances having a plurality of distributor nozzles
Inventor: NUSSER JOSEF
IPC: A01M7/00
Filed: 1984-11-20
Abstract: The invention relates to a device for the uniform discharge of liquids in plant-protection sprays and liquid-fertiliser appliances having a plurality of distributor nozzles. The uniform discharge is, at the same time, to be unaffected by disturbing factors, such as flow resistance, slope and non-uniform nozzle cross-sections. In the technical embodiment, the volume flow provided for a plurality of distributor nozzles 5 is divided into equal part flows, according to the number of distributor nozzles 5, by means of quantity dividers 4, 8 or the pump consisting of a plurality of pump elements and is fed to the distributor nozzles 5 by way of the lines 6. <IMAGE>
Patent DE-3445062-A1 (DE)
Title: Roadway-support machine with sliding platform
IPC: E21D11/40
Filed: 1984-12-11
Abstract: A roadway-support machine which can be used together with selective-cut heading machines is provided for roadway driving in underground mining and tunnelling, in which roadway-support machine both the support-setting device, consisting of cross piece and parallel-linkage boom, and the working platform are attached to a stop bracket which in turn is connected to the heavy-load beam via a boom consisting of main link and parallel link. The working platform is arranged on the stop bracket in such a way as to be movable independently of the support-setting device and can be moved or displaced into a rear position both when moving the roadway-support machine and when removing the separately prepared canopy screen in order to thus facilitate the moving of the canopy screen and the roadway-support machine in the roadway cross-section, narrowed by the selective-cut heading machine, on the one hand and the receiving of the canopy screen on the other hand. <IMAGE>
Patent DE-3446893-A1 (DE)
Title: Air circulation cooking vessel as a module element of a set of cooking utensils
Inventor: GAL LEVENTE
IPC: A47J39/00
Filed: 1984-12-21
Abstract: The invention relates to an air circulation cooking vessel, in which outer and inner surfaces (2, 3) of similar size enclose a communicating space between the lower and upper terminating planes, said surfaces being arranged coaxially around an axis perpendicular to the planes. A ventilator aerodynamically adjoins the communicating space and the heating space enclosed by the inner surface (3). The surfaces (2, 3) have the shape of a regular polygon with rounded corners. Arranged on the outside opposite the first side wall (4) of the outer surface (2) is the drive (1) of the ventilator and the ventilator blade (13) is located in the communicating space. Formed in the first side wall (5) of the inner surface (3) are the first perforations (16) and the second perforations (17) are provided in the other side walls, which second perforations are arranged with less frequency and/or have a smaller cross-section than the first perforations. The communicating space is divided by a separating sheet into two parts - the suction space and the pressure space. The lower terminating plane is expediently formed through the bottom plate (20) while a removable lid (19) is arranged in the upper terminating plane. The module elements of the set of cooking utensils according to the invention are arranged in a case which is divided into compartments suitable for receiving one module element in each case and the compartments with electrical connections and ... Original abstract incomplete. <IMAGE>
Patent DE-3500919-A1 (DE)
Title: Braking device for photographic shutters
Inventor: RIETBROCK PETER
IPC: G03B9/28
Filed: 1985-01-12
Abstract: The invention relates to a braking device for photographic shutters which acts at the end of a respective opening operation and/or closing operation. The aim of the invention is a device which uses stops to avoid chatter vibrations occurring in each case at the end of the range of motion, and is simply constructed. It is the object of the invention to provide a braking device which acts at the end both of the respective opening operation and of the closing operation, and whose braking force is simple to adjust. According to the invention, the object is achieved when a single braking element which moves against a frictional force is used both to brake the motion for opening the shutter and to brake the motion for closing it.
Patent DE-3504880-A1 (DE)
Title: Profile for a metal lining for an outer frame
IPC: E06B3/964
Filed: 1985-02-13
Abstract: The invention relates to a profile for a metal lining for outer frames of windows and doors, which lining is held by a fastening device guided from the inside of the frame, with a visible wall, two bearing walls which bear against the outer edge of the outer frame, are arranged at a distance from the rear side of the visible wall and are supported by distance webs which - seen in the longitudinal axis of the profile - form between them a central receiving chamber which is partially overlapped by flanges of the bearing walls, the spaces formed by the visible wall, the bearing walls and the distance webs producing outer receiving chambers,   a) the free ends of the visible wall and of the bearing wall forming the outer receiving chambers each having projections which are directed towards the inside of the outer receiving chambers, and the support walls of which directed towards the deepest point of the receiving chambers enclose an angle  alpha  or ss with the inner sides of the visible wall and the bearing wall, which is smaller than 90 DEG , b) a tab-shaped connector being provided, the one end section of which is adapted to the inner shape of the outer receiving chambers in such a manner that recesses corresponding to the projections of the outer receiving chambers are arranged in the outer surfaces of the connector, at least one of the recesses having an undercut, the angle of which is adapted to the angle  alpha  of the support wall of the projection of the outer receiving chambers,   c) the width of the connector of the central ...   Original abstract incomplete.
Patent DE-3506864-A1 (DE)
Title: Adjustable holder for hanging ceiling lamps
IPC: F21V21/14
Filed: 1985-02-27
Abstract: When a hanging ceiling lamp is assigned to a table, its position must be altered if the position of the table alters. For this purpose, there is arranged under the ceiling a plate which can rotate horizontally and on which there is mounted a telescopic tube which can be swivelled laterally. The lamp hangs on its cable at the end of the telescopic tube, which cable is provided, for example, through the telescopic tube. The telescopic tube can be locked in various sloping positions and horizontally. The lamp can therefore assume any position inside the horizontal turning circle of the fully extended telescopic tube. The cable required for the various positions of the lamp is located on a drum near the turning and swivelling point of the telescopic tube. The drum is provided, e.g., with a return spring, or can be driven by a small electric motor, or both of these can apply, for example.